| Patents for B41J 7 - Type-selecting or type-actuating mechanisms (695) |
|---|
| 06/30/1981 | US4275654 Selective printing apparatus |
| 06/30/1981 | US4275653 Line printer system and method of operation with microprocessor control |
| 06/25/1981 | WO1981001684A1 Impact printer |
| 06/24/1981 | EP0030626A2 Printwheel homing apparatus |
| 06/23/1981 | US4274753 Non-oral communication device |
| 06/16/1981 | US4273041 Belt printer control architecture |
| 06/02/1981 | US4270448 Printing device |
| 05/19/1981 | US4268177 Paper thickness adjusting mechanism for impact printer |
| 04/28/1981 | US4264225 Bounce dampening system for switch actuators |
| 04/28/1981 | US4264220 Printwheel homing apparatus |
| 04/21/1981 | US4262593 Printing apparatus |
| 04/21/1981 | US4262592 Hammer drive apparatus for impact printer |
| 04/08/1981 | EP0026387A1 Method of operating an impact printer having hammer flight time and velocity sensing means |
| 04/07/1981 | US4259903 Circuit arrangement for synchronizing the times of occurrence of the print hammer impact with the arrival of the print type at the print position |
| 03/31/1981 | US4258624 Miniaturized printer |
| 03/31/1981 | US4258622 Method of positioning a moving part and a printer operating in accordance with said method |
| 03/31/1981 | CA1098473A1 Single element printer |
| 03/24/1981 | US4257324 Position monitoring methods and apparatus |
| 03/17/1981 | CA1097579A1 Typewriter key action |
| 02/17/1981 | US4251161 Control unit for a serial printer |
| 02/03/1981 | US4248146 Impact printing apparatus having pivotable frame structures |
| 01/14/1981 | EP0022171A2 Direct keyboard controlled character selection rack shifting device for a single element typewriter |
| 01/13/1981 | US4244291 Printer with a fixed and an axially movable character ring |
| 01/13/1981 | US4244290 Miniature printer |
| 01/13/1981 | US4244288 Flying printer |
| 01/06/1981 | US4243333 Printing apparatus |
| 01/06/1981 | US4243331 Apparatus for adjusting a carriage relative to a platen |
| 01/06/1981 | CA1092892A1 Dual pitch impact printing mechanism |
| 12/30/1980 | CA1092538A1 Typewriters |
| 12/23/1980 | CA1092244A1 System for automatically proofreading a document |
| 12/10/1980 | EP0019839A1 Printer with parallel type wheels |
| 11/25/1980 | US4235167 High speed dual pitch impact printer |
| 11/18/1980 | US4233895 Printer comprising a printing head which is adjustable by means of a motor |
| 11/11/1980 | US4232975 Print hammer control |
| 10/29/1980 | EP0017702A1 Rotary-to-linear motion conversion device and typewriter character selection mechanism including the same |
| 10/14/1980 | US4227454 Hydraulically operated drum series printer |
| 10/07/1980 | CA1087030A1 Printers |
| 09/30/1980 | US4225252 Character selection for single element printer |
| 09/03/1980 | EP0015158A1 Control unit for a serial printer |
| 08/26/1980 | CA1084436A1 Typing machine |
| 08/12/1980 | CA1083511A1 Typewriter selection drive follower block and shuttle assembly |
| 08/06/1980 | EP0013717A1 Control device and system for the print hammer in a rotating type-disc printer |
| 08/05/1980 | US4215943 Motor driven single element printer |
| 07/29/1980 | US4215422 Selectively modifiable phrase storage for a typewriter |
| 07/29/1980 | US4214837 Disc printers |
| 07/29/1980 | US4214521 Rolling parallel printer |
| 07/29/1980 | US4214520 Punch for punching markings into rolled material |
| 07/01/1980 | US4210404 Printhead compensation arrangement for printer |
| 06/17/1980 | CA1079669A1 Cup printer |
| 06/17/1980 | CA1079668A1 Single print element selection apparatus with multiple selection inhibiting means |
| 05/28/1980 | EP0011260A1 Method for positioning a movable body |
| 05/28/1980 | EP0011095A1 Circuit arrangement for synchronizing the moment of the print hammer impact with the character type's arrival at the printing position |
| 04/30/1980 | EP0010101A1 Visualizing means for the last characters typed in a disc printer |
| 04/30/1980 | EP0010099A1 Mechanism for controlling the striking force and the non-striking in a typewriter |
| 04/15/1980 | US4198169 Type disc printer |
| 04/01/1980 | US4195939 Type bar actuating mechanism for a typewriter |
| 03/11/1980 | US4192619 Electronically controlled printer system |
| 03/04/1980 | US4191483 Typewriter key action |
| 03/04/1980 | US4191481 Analogical control device for a typewriting machine to be used by handicapped persons |
| 02/19/1980 | US4189246 Variable print-hammer control for on-the-fly-printing |
| 02/06/1980 | EP0007454A1 Device for adapting the type impact energy in a disc printer to the contact surface area of a character |
| 01/23/1980 | EP0007031A1 Printing apparatus |
| 01/22/1980 | US4184781 Defect detector |
| 01/09/1980 | EP0006479A1 Device for synchronizing the carrier and rotatable printing disk positions in an on-the-fly printer |
| 01/08/1980 | US4182240 Printer control assembly |
| 12/18/1979 | CA1068231A1 Typewriter impact position adjustment mechanism |
| 12/11/1979 | US4178108 Apparatus for space synchronizing carrier and rotatable print disk positions in on-the-fly printing |
| 12/04/1979 | US4176599 Device for intermittently driving printing rings in a printer |
| 11/20/1979 | US4174908 Printer comprising a printing head controlled by a sensor |
| 11/20/1979 | CA1066555A1 Apparatus for printing sheets, plates and pipes |
| 10/16/1979 | US4170937 Miniaturized printer control assembly |
| 10/02/1979 | CA1063518A1 Increment-decrement logic for serial printer |
| 09/25/1979 | CA1063034A1 Control apparatus for serial printer |
| 09/25/1979 | CA1063033A1 Position retry apparatus for serial printer |
| 09/25/1979 | CA1063032A1 Signal priority logic for serial printer |
| 08/28/1979 | US4165687 Printing equipment and method of operation thereof |
| 08/28/1979 | CA1061272A1 Ball and groove motion converting apparatus and typewriter selection apparatus embodying same |
| 08/28/1979 | CA1061179A1 Distance member for a mosaic printer |
| 08/23/1979 | WO1979000600A1 Visualizing means for the last characters typed in a disc printer |
| 08/23/1979 | WO1979000598A1 Mechanism for controlling the striking force and the non-striking ina typewriter |
| 08/14/1979 | US4164181 Printer |
| 07/31/1979 | CA1059594A1 Light sensitive detection system |
| 07/31/1979 | CA1059459A1 Keyboard controlled electronic embossing machine |
| 06/12/1979 | CA1056207A1 Controls for a movable disk printer |
| 06/05/1979 | CA1056066A1 Signal processing arrangement |
| 05/15/1979 | CA1054546A1 Electronic control system |
| 05/08/1979 | US4152982 Miniature printer |
| 05/08/1979 | US4152981 Dual pitch impact printing mechanism and method |
| 04/24/1979 | US4150619 Printer for different character densities |
| 04/17/1979 | US4149808 Linear drive for a printing apparatus |
| 04/03/1979 | US4147967 Apparatus and method for controlling the velocity of a moveable member |
| 04/03/1979 | US4147440 Sliding code disc reader and detent therefor for dual pitch web feeding |
| 04/03/1979 | US4147438 Serial printer for typewriters, teleprinters and data processors |
| 03/13/1979 | US4144560 Adaptive control for signal processing |
| 03/06/1979 | US4142463 Print character selection mechanism |
| 03/06/1979 | CA1049945A1 Non return to home rack shift selection mechanism for a single element printer |
| 02/27/1979 | US4142106 Transfer printing ribbon error detection system |
| 02/20/1979 | CA1048953A1 Printing apparatus |
| 01/23/1979 | US4136395 System for automatically proofreading a document |
| 01/16/1979 | CA1046419A1 Print rate control system |